The party started for the lagoon with their hearts bounding with exultation. But as they entered the forest path they were startled by the sight of Rogers and his men hastening toward them.

The captain was about to utter a rebuke, but when he saw the pale and frightened faces of the men he checked his tongue.

"Well, Mr. Rogers, what is it?" he asked. "Got a pretty good scare, I suppose, like the rest of us. I guess the quake's all over now."

"I hope so, sir," replied the second officer. "I thought sure it was all over with the lot of us. But it isn't that, sir, that I came back for. The boat's gone."

"Gone!" exclaimed the captain, staring.

"Yes, sir. It must have pushed away from the shore when the earth shook so. Just down here below a bit is a place where you can see the lagoon, and I caught sight of the boat about half-way between the shore and the ship."

"Oh well, if that's all, there isn't any great harm done. Mr. Ditty will send out and pick up the boat."

"But there's something else, sir," went on the seaman hoarsely. "As I looked out, it seemed to me, sir, as if the reef had closed up behind the schooner."

"What?" roared the captain.

"It's gospel truth sir," persisted the second officer. "I thought at first I must be dreaming. But I looked carefully, sir, and you can call me a swab if it isn't so! I couldn't see any sign at all of the passage where we came in, sir."